131517666

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149113}}^1$

素因数の和:149135

約数の個数: 36

約数和(自身を含む): 331480422

約数和(自身を除く): 199962756

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 149113, 298226, 447339, 894678, 1043791, 1342017, 2087582, 2684034, 3131373, 6262746, 7306537, 9394119, 14613074, 18788238, 21919611, 43839222, 65758833, 131517666]

約数ペア:

[(1, 131517666), (2, 65758833), (3, 43839222), (6, 21919611), (7, 18788238), (9, 14613074), (14, 9394119), (18, 7306537), (21, 6262746), (42, 3131373), (49, 2684034), (63, 2087582), (98, 1342017), (126, 1043791), (147, 894678), (294, 447339), (441, 298226), (882, 149113)]